lego creator 3 in 1 sea animals: beautiful dolphins building set, 542 pc. Centered front view of assembled adult and baby dolphins leaping from a curved transparent-turquoise wave over a sandy reef base with orange and pink coral, green seaweed and a posable clam; LEGO box with set art and 542 pcs visible at rear, rebuildable into a seahorse or crab and often used as shelf decor after play.
LEGO Creator 3 in 1 Sea Animals: Beautiful Dolphins Building Set, 542 pc.
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LEGO Creator 3 in 1 Sea Animals: Beautiful Dolphins Building Set, 542 pc.

|24 ratings

Highlights

  • 3 IN 1 TOY FOR KIDS – LEGO Creator 3 in 1 Sea Animals: Beautiful Dolphins (31385) building toy lets boys and girls ages 9 years old and up construct 3 sea animal toys from 1 set of LEGO bricks
  • BUILD & REBUILD – Kids can dream up endless stories as they create 1 of 3 brick-built ocean animals: an adult and baby dolphin riding a wave, a seahorse or a crab (models cannot be built simultaneously), and accessorize their builds with coral, seaweed, a posable clam, sea plants and a jellyfish
  • POSABLE SEA ANIMAL TOYS – The adult and baby dolphins have posable fins and tails, the seahorse toy has a posable head and tail, and the crab toy has posable eyes and claws
  • PLAY & DISPLAY – When playtime is over, the completed build doubles as fun bedroom or play room decor on a shelf or desk

Specifications

Recommended Age Range: 9+ years

Included: 542 pieces

Members-only price
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Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Fri, Nov 6
Return or replace anytime.
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Product details

Explore Ocean Adventures with LEGO Creator 3-in-1 Sea Animals

Dive into the wonders of the ocean with the LEGO Creator 3-in-1 Sea Animals: Beautiful Dolphins (31385) building toy. Designed for boys and girls aged 9 years and up, this set offers endless hours of imaginative play. Build three different sea animal models from one set of LEGO bricks, sparking creativity and storytelling.

Three Models in One Set

Kids can construct a dynamic adult and baby dolphin riding a cresting wave over coral, complete with posable fins and tails. Rebuild the set into a colorful seahorse swimming amid seaweed and a posable clam, or create a crab with posable eyes and claws alongside sea plants and a jellyfish. Note that models cannot be built simultaneously, adding to the fun of rebuilding and exploring new designs.

Perfect for Play and Display

Once the building fun is over, these completed models double as charming decor for a bedroom or playroom. Place them on a shelf or desk to showcase your child's creativity and love for ocean exploration.

Interactive Building Experience

The LEGO Builder app enhances the building process with easy-to-follow instructions. Kids can save their sets, track progress, and use 3D features to zoom in and rotate models while constructing. With 542 pieces included, this set makes an exciting birthday or anytime gift for young ocean enthusiasts.

Unleash Creativity with LEGO Sea Animals

Take a trip to the coast and let your imagination soar with this fantastic 3-in-1 ocean toy playset. Whether it's dolphins riding waves, a seahorse swimming through coral, or a crab scuttling near a jellyfish, the choice is yours. What will you build next?
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Key specifications

Specifications

Recommended Age Range: 9+ years

Included: 542 pieces

Member ratings & reviews

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Showing 1-3 of 24 reviews

Jul 9, 2026
Reviewer name: Diana
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

DolPHUN Summer

Great set for a “sea” lover.

Review from walmart.com
Helpful?6GQ4AIGNGE7718689070235
Feb 22, 2026
Reviewer name: AbbyS
5 out of 5 stars
5 out of 5 stars review

3 in 1 set that turned me into a Lego feen!

[This review was collected as part of a promotion.] I loved this set! I usually do not purchase Lego, but I will be in the future. This set was so much fun and such a great activity that didn’t involve staring at a screen. The instructions are easy enough to follow and I love that it is a 3 in 1 set so I can continue building without getting bored. The pieces were all included and I didn’t run into any performance issues with any of the pieces. Highly recommend this set!!

Review from LEGO
Helpful?6GQ4AIGNGE7718689070235
Mar 9, 2026
Reviewer name: ToniD
5 out of 5 stars
5 out of 5 stars review

We love LEGOS!

[This review was collected as part of a promotion.] The LEGO Sea Animals Beautiful Dolphins LEGO Creator sets are a family favorite! They have incredibly clear instructions and are so simple that it's easy to create the beautiful designs shown on the box.

Review from influenster.com
Helpful?6GQ4AIGNGE7718689070235
Members-only price
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Fri, Nov 6
Return or replace anytime.

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